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| author | Joseph Myers <joseph@codesourcery.com> | 2012-05-14 14:11:02 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-05-14 14:11:02 +0000 |
| commit | ffb7875d03e224584fd1e3dc8bb6e90c79ed606e (patch) | |
| tree | 7735bbae8f840773afe241281ae1184cd956acc8 /sysdeps/unix/sysv/linux/pread64.c | |
| parent | 1bfb72913bf82781ae232d056991362b2b071800 (diff) | |
| download | glibc-ffb7875d03e224584fd1e3dc8bb6e90c79ed606e.tar.gz glibc-ffb7875d03e224584fd1e3dc8bb6e90c79ed606e.tar.xz glibc-ffb7875d03e224584fd1e3dc8bb6e90c79ed606e.zip | |
Remove pre-2.2 Linux kernel support.
Diffstat (limited to 'sysdeps/unix/sysv/linux/pread64.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/pread64.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/sysdeps/unix/sysv/linux/pread64.c b/sysdeps/unix/sysv/linux/pread64.c index 8d2d02bfe5..897b5674a7 100644 --- a/sysdeps/unix/sysv/linux/pread64.c +++ b/sysdeps/unix/sysv/linux/pread64.c @@ -1,5 +1,4 @@ -/* Copyright (C) 1997,1998,1999,2000,2002,2003,2006 - Free Software Foundation, Inc. +/* Copyright (C) 1997-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -34,28 +33,15 @@ # define __NR_pread __NR_pread64 #endif -#if defined __NR_pread || __ASSUME_PREAD_SYSCALL > 0 - -# if __ASSUME_PREAD_SYSCALL == 0 -static ssize_t __emulate_pread64 (int fd, void *buf, size_t count, - off64_t offset) internal_function; -# endif - static ssize_t do_pread64 (int fd, void *buf, size_t count, off64_t offset) { ssize_t result; - /* First try the syscall. */ result = INLINE_SYSCALL (pread, 5, fd, CHECK_N (buf, count), count, __LONG_LONG_PAIR ((off_t) (offset >> 32), (off_t) (offset & 0xffffffff))); -# if __ASSUME_PREAD_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pread64 (fd, buf, count, offset); -# endif return result; } @@ -82,11 +68,3 @@ __libc_pread64 (fd, buf, count, offset) weak_alias (__libc_pread64, __pread64) weak_alias (__libc_pread64, pread64) - -# define __libc_pread64(fd, buf, count, offset) \ - static internal_function __emulate_pread64 (fd, buf, count, offset) -#endif - -# if __ASSUME_PREAD_SYSCALL == 0 -# include <sysdeps/posix/pread64.c> -#endif |